I wish everyone would use the same syntax...it's getting to the point
where you need a reference book for everybody's idea of how regex should
be done.
-d
Alvaro Herrera wrote:
>Parker Thompson dijo:
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>
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>>I have a question regarding regular expression with postgres.
>>
>>I am unable to find any reference to match on word boundaries (\b in
>>perl). If this functionality exists in postgres I am interested in
>>knowing how to use it, an example would probably suffice.
>>
>>If it does not, which is what I suspect, I am interested in knowing how
>>others have dealt with this problem. It seems silly/ineffecient to just
>>try all cases, i.e. field ~* (^term| term | term$), but I can't think of a
>>better way.
>>
>>
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>You can use [[:<:]] and [[:>:]] as word boundaries.
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